cast-iron

a cast-iron promise or arrangement is one that can be trusted completely (always before noun) No new business comes with a cast-iron guarantee of success.

Common Names:

Name	Pronounced	Usage
Arber	['a:rbə]
Vlastislav	-	Czech, Medieval Slavic
Dinesh	-	Indian, Hindi, Marathi, Tamil, Telugu, Malayalam, Kannada, Gujarati, Bengali, Punjabi, Nepali
Lisbeth	LEES-bet	German
Dominique	do-mee-NEEK	French
CiarÁN	KEER-awn, KEE-ar-awn	Irish